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Digimon Rumble Arena(デジモンテイマーズ バトルエボリューションDejimon Teimāzu Batoru Eboryūshon?, Digimon Tamers Battle Evolution) is a crossover fighting video game developed and published by Bandai in association with Hudson Soft for the PlayStation video game console. It was released in Japan on December 6, 2001 and in North America on February 24, 2002. Players are able to choose from up to 24 characters (fifteen of which need to be unlocked) from the Digimon Adventure and Digimon Tamers seasons of the Digimon anime, such as Terriermon, Agumon, Gatomon, and Renamon. The game's sequel, Digimon Rumble Arena 2, was released two (three in Japan) years later on the Nintendo GameCube, PlayStation 2, and Xbox
There are 24 playable characters in Digimon Rumble Arena, all drawn from the Digimon Adventure and Digimon Tamers
anime. 9 characters are available at the start of the game, while the
other 15 require either a password or the completion of a certain task
to access, but there are 6 characters that can be unlocked only by some
very difficult challenges and only one of them can be unlocked by code
but to activate it you first have obtained the other 5 characters.

A video game based on the series, developed by Digifloyd and published by Bandai, was released in Japan during 2002 for the PlayStation. It is a basic fighting game
where all thirteen Riders are playable with all the forms seen in the
show, movie and specials (with the exception of the Alternatives and
Ouja's Blank Form, seen in EPISODE FINAL). Four of the Contract Monsters
(Volcancer, Metalgelas, Destwilder and Gigazelle), the two Zebraskulls
(Iron and Bronze) and Megazelle are also playable.